---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3717 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 485 734 0 2724 3175 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:01:b8:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe01:b888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:f3:94:4a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3717) 03/28/25 _x86_64_ (4 CPU) 08:47:29 LINUX RESTART (4 CPU) 08:48:01 tps rtps wtps bread/s bwrtn/s 08:49:01 121.26 33.73 87.54 1514.41 8282.49 08:50:01 241.48 12.88 228.60 2272.40 32477.20 Average: 181.37 23.31 158.06 1893.38 20378.84 08:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 1621060 3344928 2417600 59.86 54092 1824072 896792 17.63 560192 1675748 161400 08:50:01 792368 3284560 3246292 80.38 91852 2496008 947212 18.62 873872 2094652 3536 Average: 1206714 3314744 2831946 70.12 72972 2160040 922002 18.12 717032 1885200 82468 08:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:49:01 ens3 427.31 279.09 1600.17 72.29 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 08:50:01 ens3 273.50 185.98 1872.45 20.62 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 350.41 232.54 1736.30 46.46 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3717) 03/28/25 _x86_64_ (4 CPU) 08:47:29 LINUX RESTART (4 CPU) 08:48:01 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 20.92 0.00 1.69 3.39 0.06 73.93 08:49:01 0 23.65 0.00 2.29 4.51 0.08 69.47 08:49:01 1 26.10 0.00 1.84 7.93 0.07 64.06 08:49:01 2 17.97 0.00 1.63 0.89 0.07 79.44 08:49:01 3 15.97 0.00 1.02 0.20 0.05 82.77 08:50:01 all 16.78 0.00 3.26 5.80 0.07 74.09 08:50:01 0 24.85 0.00 3.88 4.21 0.07 67.00 08:50:01 1 20.92 0.00 2.76 4.48 0.07 71.77 08:50:01 2 6.44 0.00 3.12 8.17 0.08 82.18 08:50:01 3 14.80 0.00 3.29 6.36 0.05 75.50 Average: all 18.86 0.00 2.48 4.59 0.07 74.01 Average: 0 24.25 0.00 3.08 4.36 0.08 68.23 Average: 1 23.51 0.00 2.30 6.21 0.07 67.91 Average: 2 12.22 0.00 2.37 4.53 0.08 80.81 Average: 3 15.39 0.00 2.15 3.27 0.05 79.14